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0
votes
1
answer
Can you launch Amazon Elastic Compute Cloud (EC2) instances with predetermined private IP addresses? If yes, then with which Amazon service it is possible?
asked
Dec 4, 2020
in
Cloud Computing
#amazon-elastic-compute
#elastic-compute-cloud
0
votes
1
answer
Your organization wants to send and receive compliance emails to its clients using its own email address and domain.
asked
Dec 4, 2020
in
Testing
#domain
#email-address
Testing-questions-answers
0
votes
1
answer
What are the different ways of executing a Pig script?
asked
Dec 3, 2020
in
Hive
#pig-script
#script
0
votes
1
answer
How is Apache Pig different from MapReduce?
asked
Dec 3, 2020
in
Hive
#pig-vs-mapreduce
#mapreduce
#pig
#mapreduce-vs-pig
0
votes
1
answer
What are the key differences between Hive and Pig?
asked
Dec 3, 2020
in
Hive
#hive-vs-pig
#hive
#pig
#
+1
vote
1
answer
Write a query to insert a new column(new_col INT) into a hive table (h_table) at a position before an existing column (x_col).
asked
Dec 3, 2020
in
Hive
#hive-query
#hive-table
#hive-coloumn
+1
vote
1
answer
Suppose there are several small CSV files present in /user/input directory in HDFS and you want to create a single Hive table from these files.
asked
Dec 3, 2020
in
Hive
#hive-csv-files
#hdfs-format
+1
vote
1
answer
What are the components used in Hive query processors?
asked
Dec 3, 2020
in
Hive
#hive-query-processors
#query
#hive-query
0
votes
1
answer
Why does Hive not store metadata information in HDFS?
asked
Dec 3, 2020
in
HDFS
#hive-data-store
#hdfs-information
#hdfs-metadata
+1
vote
1
answer
What is a partition in Hive and why is partitioning required in Hive
asked
Dec 3, 2020
in
Hive
#hive-partitions
#hive-partitioning
0
votes
1
answer
What is the difference between an external table and a managed table in Hive?
asked
Dec 3, 2020
in
Hive
#hive-managed-tables
#hive-external-tables
0
votes
1
answer
What are the different components of a Hive architecture?
asked
Dec 3, 2020
in
Hadoop
#hive-architecture
#hive-components
0
votes
1
answer
What happens if requested memory or CPU cores go beyond the size of container allocation?
asked
Dec 3, 2020
in
Hadoop
#yarn-memory
#yarn-cpu
0
votes
1
answer
In a cluster of 10 DataNodes, each having 16 GB RAM and 10 cores, what would be the total processing capacity of the cluster?
asked
Dec 3, 2020
in
Hadoop
#datanoes
#yarn-cluster
#hadoop-cluster
clusters
0
votes
1
answer
What happens if a ResourceManager fails while executing an application in a high availability cluster?
asked
Dec 3, 2020
in
Hadoop
#yarn-resource-manager
#yarn-availability
#yarn-cluster
0
votes
1
answer
What are the different schedulers available in YARN?
asked
Dec 3, 2020
in
Hadoop
#yarn-scheduler
scheulers
0
votes
1
answer
Can we have more than one ResourceManager in a YARN-based cluster?
asked
Dec 3, 2020
in
Hadoop
#yarn-resource-manager
#yarn-cluster
0
votes
1
answer
Write the YARN commands to check the status of an application and kill an application.
asked
Dec 3, 2020
in
Hadoop
#yarn-commands
#yarn-applications
0
votes
1
answer
Which of the following has replaced JobTracker from MapReduce v1?
asked
Dec 3, 2020
in
Hadoop
#jobtracker
#mapreduce-v1
0
votes
1
answer
Explain how YARN allocates resources to an application with the help of its architecture.
asked
Dec 3, 2020
in
Hadoop
#yarn-resources
#yarn-application
0
votes
1
answer
What benefits did YARN bring in Hadoop 2.0 and how did it solve the issues of MapReduce v1?
asked
Dec 3, 2020
in
Hadoop
#yarn-hadoop
#mapreduce-v1
0
votes
1
answer
Can we write the output of MapReduce in different formats?
asked
Dec 3, 2020
in
Hadoop
#mapreduce
#mapreduce-formats
0
votes
1
answer
What is Tableau Server?
asked
Dec 1, 2020
in
Tableau
#tableau-server
0
votes
1
answer
What is Tableau?
asked
Dec 1, 2020
in
Tableau
#tableau
#what-is-tableau
0
votes
1
answer
What are the differences between Tableau, GoodData, and the other traditional BI tools (BusinessObjects, etc.)?
asked
Dec 1, 2020
in
Tableau
#tableau-gooddata
#bi-tools
0
votes
1
answer
What is Tableau Desktop?
asked
Dec 1, 2020
in
Tableau
#tableau-desktop
0
votes
1
answer
Assume that I am using Tableau Desktop and have a live connection to Cloudera Hadoop data.
asked
Dec 1, 2020
in
Tableau
#tableau-desktop
#tableau-hadoop-data
+1
vote
1
answer
Suppose, my license expires today. Can my users be able to view the dashboards or workbooks that I published in the server earlier?
asked
Dec 1, 2020
in
Tableau
#tableau-license
#tableau-dashboard
0
votes
1
answer
How to automate reports in Tableau?
asked
Dec 1, 2020
in
Tableau
#tableau-automate-reports
#automated-reporting
0
votes
1
answer
What is the difference between INDEX and RANK in Tableau?
asked
Dec 1, 2020
in
Tableau
#tableau-index
#tableau-rank
#index-vs-rank
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